Enterasys Networks 2G4072-52 User Manual

Overview of Shutdown Procedure

N Standalone Series Installation Guide 4-5

You can shut down a 2G4072‐52 in an operating system using the RESET button shown in 

. There are two procedures to shut down a 2G4072‐52:

•

Recommended shutdown procedure 

•

Last resort shutdown procedure

(not recommended)

Port(s) goes into 
standby for no 
apparent reason.

Loop condition detected.

Verify that Spanning Tree is enabled. Refer to the 
Enterasys Matrix N Standalone Series Configuration Guide 
for the instructions to set the type of STA.
Review the network design and delete loops.
If the problem continues, contact technical support.

User parameters 
(IP address, 
device and 
device name, 
etc.) were lost 
when the 
2G4072-52 
power was 
cycled, the 
RESET button 
was pressed.

Position of Mode switch (7), 
Persistent Data Reset, was 
changed sometime before either 
cycling power or pressing the 
RESET button, causing the user-
entered parameters to reset to 
factory default settings.
Clear Persistent Data that was 
set through Local Management.

Reenter the lost parameters as necessary. Refer to the 
Enterasys Matrix N Standalone Series Configuration Guide 
for the instructions to configure the device.
If the problem persists, contact Enterasys Networks for 
technical support.